在EDIT3中解决了AUTH_USER_MODEL
错误。密码仍然无法通过表单保存用户创建。
我正在使用Django 1.5来玩新的用户覆盖/扩展功能,而我无法通过我的注册表单注册新用户 - 只能通过管理员注册。通过注册表注册时,我收到以下错误:
Manager isn't available; User has been swapped for 'poker.PokerUser'
models.朋友:
class PokerUser(AbstractUser):
poker_relate = models.ForeignKey(settings.AUTH_USER_MODEL, null=True, blank=True)
token = models.EmailField()
USER_CHOICES = (
('1', 'Staker'),
('2', 'Horse')
)
user_type = models.CharField(choices=USER_CHOICES, max_length=10)
username1 = models.CharField(null=True, blank=True, max_length=40)
username2 = models.CharField(null=True, blank=True, max_length=40)
username3 = models.CharField(null=True, blank=True, max_length=40)
username4 = models.CharField(null=True, blank=True, max_length=40)
username5 = models.CharField(null=True, blank=True, max_length=40)
PokerUserForm
型号:
class PokerUserForm(UserCreationForm):
class Meta:
model = PokerUser
fields = ('username','password1','password2','email','user_type','token','username1','username2','username3','username4','username5',)
我试图改变PokerUserForm
模型中的模型使用get_user_model()
而不是通过设置model = get_user_model()
而不是model = PokerUser
明确定义模型,但后来我收到以下错误:
django.core.exceptions.ImproperlyConfigured: AUTH_USER_MODEL refers to model 'poker.PokerUser' that has not been installed
我的AUTH_USER_MODEL
在我的settings.py
设置如下:
AUTH_USER_MODEL = 'poker.PokerUser'
我们去 - 我在views.py
的注册视图:
def UserRegistration(request):
player = PokerUser()
if request.method == 'POST':
form = PokerUserForm(request.POST, instance=player)
if form.is_valid():
player.email_address = form.cleaned_data['email']
player.user_type = form.cleaned_data['user_type']
# if player is staker, token is their own email. otherwise their token is their staker's email and
# their relation is their staker
if player.user_type == '1' or player.user_type == 'staker':
player.token = player.email_address
else:
player.token = form.cleaned_data['token']
staker = PokerUser.objects.get(email=player.token)
player.poker_relate = staker
player.save()
return HttpResponseRedirect('/')
else:
form = PokerUserForm()
initialData = {'form': form}
csrfContext = RequestContext(request, initialData)
return render_to_response('registration/register.html', csrfContext)
EDIT1
According to the docs,必须重新创建UserCreationForm
以用于自定义用户类。
我按如下方式覆盖了整个UserCreationForm
:
class UserCreationForm(forms.ModelForm):
"""
A form that creates a user, with no privileges, from the given username and
password.
"""
error_messages = {
'duplicate_username': _("A user with that username already exists."),
'password_mismatch': _("The two password fields didn't match."),
}
username = forms.RegexField(label=_("Username"), max_length=30,
regex=r'^[\w.@+-]+$',
help_text=_("Required. 30 characters or fewer. Letters, digits and "
"@/./+/-/_ only."),
error_messages={
'invalid': _("This value may contain only letters, numbers and "
"@/./+/-/_ characters.")})
password1 = forms.CharField(label=_("Password"),
widget=forms.PasswordInput)
password2 = forms.CharField(label=_("Password confirmation"),
widget=forms.PasswordInput,
help_text=_("Enter the same password as above, for verification."))
class Meta:
model = PokerUser
fields = ('username','password1','password2','email','user_type','token','username1','username2','username3','username4','username5',)
def clean_username(self):
# Since User.username is unique, this check is redundant,
# but it sets a nicer error message than the ORM. See #13147.
username = self.cleaned_data["username"]
try:
PokerUser.objects.get(username=username)
except PokerUser.DoesNotExist:
return username
raise forms.ValidationError(self.error_messages['duplicate_username'])
def clean_password2(self):
password1 = self.cleaned_data.get("password1")
password2 = self.cleaned_data.get("password2")
if password1 and password2 and password1 != password2:
raise forms.ValidationError(
self.error_messages['password_mismatch'])
return password2
def save(self, commit=True):
user = super(UserCreationForm, self).save(commit=False)
user.set_password(self.cleaned_data["password1"])
if commit:
user.save()
return user
这能够解决这个错误:
The Manager isn't available; User has been swapped for 'poker.PokerUser'
现在,用户已创建但无法登录。当我检查管理员中的用户时,除密码外,所有信息似乎都是正确的。在管理员中手动添加密码似乎无法正常工作。仍然,通过管理员添加用户正常工作。
编辑2:
我仍然无法登录通过注册表单创建的任何AbstractUser模型。我完全覆盖了上面概述的UserCreationForm
,并且我无法用这个错误实现get_user_model()
:
AUTH_USER_MODEL refers to model 'poker.PokerUser' that has not been installed
get_user_model()
的Django代码是:
def get_user_model():
"Return the User model that is active in this project"
from django.conf import settings
from django.db.models import get_model
try:
app_label, model_name = settings.AUTH_USER_MODEL.split('.')
except ValueError:
raise ImproperlyConfigured("AUTH_USER_MODEL must be of the form 'app_label.model_name'")
user_model = get_model(app_label, model_name)
if user_model is None:
raise ImproperlyConfigured("AUTH_USER_MODEL refers to model '%s' that has not been installed" % settings.AUTH_USER_MODEL)
return user_model
由于我在AUTH_USER_MODEL = 'poker.PokerUser'
中设置了settings.py
,这应该可行。我通过Django控制台验证了这一点:
>>> from django.contrib.auth import get_user_model
>>> settings.AUTH_USER_MODEL
Out[14]: 'poker.PokerUser'
>>> from django.db.models import get_model
>>> app_label, model_name = settings.AUTH_USER_MODEL.split('.')
>>> user_model = get_model(app_label, model_name)
>>> user_model
Out[18]: poker.models.PokerUser
但是,实现仍然无法正常工作。
如果您已经读过这篇文章了,谢谢!
Aadita:
AUTH_USER_MODEL refers to model 'poker.PokerUser' that has not been installed
已被修复。我偶然得到UserCreationForm
,我在poker.models
而不是registration.forms
重新创建,所以当我运行分配给get_user_model()
的poker.PokerUser
时,它无法解决,因为它已经在那个位置。
现在唯一的问题是,在创建新用户时,他们的密码将无法保存。我通过在这里放置打印语句将它缩小到UserCreationForm
中的单个方法:
def clean_password2(self):
password1 = self.cleaned_data.get("password1")
print password1
password2 = self.cleaned_data.get("password2")
print password2
if password1 and password2 and password1 != password2:
raise forms.ValidationError(
self.error_messages['password_mismatch'])
print password2
return password2
def save(self, commit=True):
user = super(UserCreationForm, self).save(commit=False)
user.set_password(self.cleaned_data["password1"])
print self.cleaned_data["password1"]
if commit:
user.save()
return user
print password1
中的print password1
和clean_password2
语句显示纯文本密码,但print self.cleaned_data["password1"]
方法中的save
为空白。为什么我的表单数据没有传递给save方法?
TL; DR AbstractUser
模型创建在Admin和注册表单中都有效,但只有通过Admin创建的用户才能登录。通过注册表单创建的用户无法登录并且似乎在没有密码的情况下保存 - 所有其他信息都已正确保存。
好的,这里有三个问题,所以我打算解决所有这些问题,因为我很确定前两个会出现给别人。
Manager isn't available; User has been swapped for 'poker.PokerUser'
这是因为使用但没有重新创建UserCreationForm
。在1.5中使用自定义模型时,某些模型表单可以开箱即用,但必须重新创建。有关文档,请参阅here。
The Manager isn't available; User has been swapped for 'poker.PokerUser'
虽然我在我的AUTH_USER_MODEL = 'poker.PokerUser'
设置了settings.py
,但我从get_user_model()
位置打电话给poker.models
。您必须从其他位置致电get_user_model()
。将我的表单移动到registration.forms
并从那里调用get_user_model()
工作正常。
这对我来说只是一个脑屁。在我的UserRegistration
模型中,我正在操作表单中的各个字段。当我将这些字段传回UserCreationForm
以获取save()
方法时,我没有传递密码字段。 Woops!
我已经碰到了几次。这一直是一个导入问题。假设我们有core / models.py实现自定义用户并从另一个文件中导入符号(比如Else):
from Something import Else
class CustomUser(AbstractBaseUser):
pass
然后我们有另一个使用CustomUser的文件,并且还定义了Else。我们称之为/ models.py:
from core.models import CustomUser
class Else(models.Model):
pass
class AnotherClass(models.model):
user = models.ForeignKey(CustomUser)
当core / models.py导入Else时,它会计算某些/ models.py并运行到AnotherClass定义中。 AnotherClass使用CustomUser,但还没有安装CustomUser,因为我们正在创建它。所以,它抛出了这个错误。
我通过保持我的core / models.py独立来解决这个问题。它不会从我的其他应用程序导入太多。
在我的情况下更新,meta中适当的app_label解决了这个问题
class APPUser(AbstractUser):
password = models.TextField(blank=True)
class Meta:
app_label = 'app_auth'
db_table = "app_user"